The Secret Atelier offers an intriguing narrative in which gamers take on the role of advisor to an art club whose sole member is Erika Ichijou. As the plot progresses, the person makes a bold proposal, offering to become a model for the club. However, the adviser is faced with the task of maintaining composure, despite Erica's overtly seductive manner. Erica's intrusive invitation forces the teacher to test his self-control. The title immerses gamers in a dynamic in which they must find a delicate balance between professionalism and personal desires.

As Erica realizes the impact she has on the teacher, the tension builds, creating a gripping storyline that keeps gamers on the edge of their seats. One of the notable aspects of The Secret Atelier is the full 3D animation, which brings characters and scenes to life with impressive realism. Improved animation quality enhances the gaming experience, conveying the nuances of each character's movements. Users are offered a variety of scenes and positions to explore, as well as new variations that add depth to the gameplay. Enabling chapter select mode allows users to easily move between scenes, increasing replayability and allowing users to explore different narrative paths.